49999553615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12803983}}^1$

素因数の和:12804070

約数の個数: 16

約数和(自身を含む): 66375853056

約数和(自身を除く): 16376299441

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 12803983, 64019915, 140843813, 704219065, 909082793, 4545413965, 9999910723, 49999553615]

約数ペア:

[(1, 49999553615), (5, 9999910723), (11, 4545413965), (55, 909082793), (71, 704219065), (355, 140843813), (781, 64019915), (3905, 12803983)]